145098 ÷ 51 
The aim is to understand the frequency of 51 in 145098.

Step 1:
51 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 51

Step 2:
14 divided by 51 is 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 51

Let's proceed to step 3:
51 goes into 145 2 times with a remainder of 43.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 43 after subtracting 102 from 145.
Fetch the next digit (0) from the dividend, attach it to 43 and continue: 430 / 51

Advancing to step 4:
When dividing 430 by 51, we get 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we take 408 away from 430, we end up with 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 51

On to step 5:
51 goes into 229 4 times with a remainder of 25.
Put 4 as the next digit of the answer. 
Result so far: 284.0
Deduct 204 from 229 and we're left with 25.
Bring next digit (8) of the dividend behind the 25 and repeat the process: 258 / 51

Moving on to step 6:
When dividing 258 by 51, we get 5 with a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 2845.0
If we subtract 255 from 258, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 51 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 2845.0
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
If we divide 300 by 51, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 2845.05
If we subtract 255 from 300, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
450 divided by 51 is 8 with a remainder of 42.
The next digit of our result is 8. 
Result so far: 2845.058
If we take 408 away from 450, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 2845.0588
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 2845.0588 with a balance of 0.00012.